JP3728901B2 - 射出成形用金型 - Google Patents

射出成形用金型 Download PDF

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Publication number
JP3728901B2
JP3728901B2 JP35048797A JP35048797A JP3728901B2 JP 3728901 B2 JP3728901 B2 JP 3728901B2 JP 35048797 A JP35048797 A JP 35048797A JP 35048797 A JP35048797 A JP 35048797A JP 3728901 B2 JP3728901 B2 JP 3728901B2
Authority
JP
Japan
Prior art keywords
gate cut
punch
mold
movable
cut punch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP35048797A
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English (en)
Japanese (ja)
Other versions
JPH11179771A5 (https=
JPH11179771A (ja
Inventor
誠 青木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP35048797A priority Critical patent/JP3728901B2/ja
Publication of JPH11179771A publication Critical patent/JPH11179771A/ja
Publication of JPH11179771A5 publication Critical patent/JPH11179771A5/ja
Application granted granted Critical
Publication of JP3728901B2 publication Critical patent/JP3728901B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP35048797A 1997-12-19 1997-12-19 射出成形用金型 Expired - Fee Related JP3728901B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP35048797A JP3728901B2 (ja) 1997-12-19 1997-12-19 射出成形用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35048797A JP3728901B2 (ja) 1997-12-19 1997-12-19 射出成形用金型

Publications (3)

Publication Number Publication Date
JPH11179771A JPH11179771A (ja) 1999-07-06
JPH11179771A5 JPH11179771A5 (https=) 2004-12-16
JP3728901B2 true JP3728901B2 (ja) 2005-12-21

Family

ID=18410828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35048797A Expired - Fee Related JP3728901B2 (ja) 1997-12-19 1997-12-19 射出成形用金型

Country Status (1)

Country Link
JP (1) JP3728901B2 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5160062B2 (ja) * 2006-10-20 2013-03-13 株式会社精工技研 ディスク成形用金型及び鏡面盤
CN102490313B (zh) * 2011-12-20 2014-06-25 江森自控(芜湖)汽车饰件有限公司 一种大型注塑机水管系统
CN102490314A (zh) * 2011-12-20 2012-06-13 江森自控(芜湖)汽车饰件有限公司 一种注塑机水管系统
CN102431135A (zh) * 2011-12-20 2012-05-02 江森自控(芜湖)汽车饰件有限公司 一种大型注塑机水路系统
CN114347432A (zh) * 2021-12-13 2022-04-15 中山华南包装制品有限公司 一种挤吹瓶机的自动剪水口胶装置
CN115519720B (zh) * 2022-09-09 2025-06-27 瑞安市大虎鞋业有限公司 双密度鞋底的制作方法

Also Published As

Publication number Publication date
JPH11179771A (ja) 1999-07-06

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